Module jdk.management

Package com.sun.management

Interface MemoryManagerMXBean

All Superinterfaces:

MemoryManagerMXBean, PlatformManagedObject

All Known Subinterfaces:

GarbageCollectorMXBean

public interface MemoryManagerMXBean
extends MemoryManagerMXBean

Platform-specific management interface for a memory manager of the Java virtual machine

This platform extension is only available to a memory manager implementation that supports this extension.

Since:

18

Method Summary

Modifier and Type	Method	Description
default String	getVersion()	Returns, as a String, the version of the MemoryManagerMXBean API.
default boolean	isValid()	Indicate whether or not the manager is currently valid.

Methods declared in interface java.lang.management.MemoryManagerMXBean

getMemoryPoolNames, getName

Methods declared in interface java.lang.management.PlatformManagedObject

getObjectName

Method Details

isValid

default boolean isValid()

Indicate whether or not the manager is currently valid. A memory manager may be removed by a Java virtual machine and become invalid.

Specified by:

isValid in interface MemoryManagerMXBean

Returns:

true if the manager is valid; false otherwise.

getVersion

default String getVersion()

Returns, as a String, the version of the MemoryManagerMXBean API. The format is majorVersion.minorVersion.microVersion.

Memory manager specific attributes, if any, can be obtained via the CompositeData interface.

MBeanServer access:
The mapped type of MemoryType is String.

Returns:

a String object representing the memory manager version; or null if no version information is available.